The Wancho block spans U+1E2C0–U+1E2FF, 64 codepoints in Plane 1 (Supplementary Multilingual Plane). 59 are assigned in Unicode 16.0; the other 5 are reserved for future characters.
All of its characters belong to the Wancho script.
By general category: 44 other letters (Lo), 10 decimal digits (Nd), 4 non-spacing marks (Mn), 1 currency symbols (Sc).
The first 59 arrived in Unicode 12.0 (2019).
Because it lies outside the BMP, every character here takes four bytes in UTF-8 and a surrogate pair in UTF-16.